baber/WOPTO huggingface dataset:
Patent JP-S61136592-A (JP)
Title: Three-component gas mixture supply device
Inventor: YAMAZAKI NORIO
IPC: C10L3/12
Filed: 1984-12-06
Abstract: PURPOSE:To safely supply a uniform-quality, three-component gas mixture obtd. by mixing acetylene, hydrogen and a hydrocarbon which belongs to an LP component or is a natural gas-base hydrocarbon. CONSTITUTION:Acetylene sent from an acetylene source 1 through a pipe line 15 filled with a filler such as a fine tube of a diameter <=12.5mm, or an iron or ceramic Raschig ring of a diameter and a length each <=25mm so as not to form a void space of a diameter >=11.5mm, is homogeneously mixed in a mixer 10 with hydrogen gas and hydrocarbon respectively sent from a hydrogen source 2 and a hydrocarbon source 3 through pipe lines 16 and 17, to prepare a gas mixture, which is stored through a pipeline 18 filled with said filler in a buffering control tank 11 filled with a similar filler. Pressure of the gas to be used is kept uniform independently of the amt. of operation such as welding or fusing by many terminal torch tubes 22 attached to a connection 21, by adjusting the pressure of a gas in the pipe line 19 sent from the control tank 11 by a gas mixture flow control valve 13 and a pressure control valve 14, and sending the gas to a manifold 20.
Patent JP-S63113486-A (JP)
Title: Detecting device for amount of recovery toner
Inventor: MIYAZAWA YOSHINORI
IPC: G03G21/10
Filed: 1986-10-30
Abstract: PURPOSE:To improve detection accuracy and detection reliability by allowing the tip projection of a variable type thin film member to receive a frictional force or locking force from a return inhibiting member in a projection state where pressure produced by a recovery toner pressing and compressing means presses the variable type thin film member, and holding the projection state even at the stop of the pressing and compressing means. CONSTITUTION:When a waste toner is collected gradually in a waste toner container 26 and the pressure compression by a waste toner compressing member 27 advances, the compressed toner reaches a bellows type bellofram 29. The belows part of the bellows type bellofram 29 expands with the pressure of the waste toner and projects and deforms gradually to the outside of the waste toner container; and the variable type thin film member tip projection 35 projects while spreading the slit opening 37 of a return inhibiting rubber film 36 and reaches an opposite microswitch 31 outside the waste toner container. The microswitch 31 turns on when receiving a pressing force as a result of an increase in the projection quantity of the bellofram to a specific value to detect the waste toner container 26 being full and output a detection signal.
Patent JP-H0890911-A (JP)
Title: Thermal recording material and production thereof
Inventor: WATANABE TOSHIYUKI
IPC: B41M5/28
Filed: 1994-09-28
Abstract: PURPOSE: To produce a thermal recording material reduced in curl even when used for a facsimile in a state taken up in a small diameter roll form. CONSTITUTION: In a thermal recording material wherein a thermal color forming layer containing a leuco dye and a coupler is provided on a support, paper is used as the support and a wetting agent is applied to the surface on the side opposite to the thermal color forming layer of the paper support. Further, the wetting agent is pref. applied after the coating of the thermal color forming layer is completed and, especially, a pre-weighing coating method is effective.
Patent JP-H1184245-A (JP)
Title: Catoptric element
Inventor: OKAMOTO MIKIO
IPC: G02B17/06
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain high reflectance over a wide band with simple constitution by bonding one surface having a reflection film of a 1st catoptric member and the other surface having the reflection film of a 2nd catoptric member. SOLUTION: One surface having the reflection film of the 1st catoptric member and the other surface having the reflection film of the 2nd catoptric member are bonded. Namely, a light beam is made incident, and a back surface mirror 1 and a surface mirror 2 are bonded through an adhesive layer 4 so as to be a reflection mirror 3. At such a time, the radius of curvature Ra of the reflection surface of the mirror 1 is the same as the radius of curvature Rb of the reflection surface of the mirror 2, and their concave and convex relation is reverse between them. Adhesive having little absorption is desirable for wavelength transmitted through the mirror 1 as the adhesive used in the adhesive layer 4. It is conceivable to apply optical contact as the adhesive layer 4.  Furthermore, it is conceivable to use a mirror obtained by vapor-depositing a thin film on a base plate like an ordinary surface mirror or a mirror obtained by mirrorworking a metallic plate as the mirror 2.
Patent JP-H0891447-A (JP)
Title: Case for storing monitoring device or the like
Inventor: TAKAHASHI ZENZO
IPC: B65D81/24
Filed: 1994-09-28
Abstract: PURPOSE: To make it possible to seal a case for staring storing a monitoring device or the like without cooling the storing case or interposing sealing members between connecting parts of adjoining closing bodies. CONSTITUTION: A storing case body 1 is enclosed with closing bodies 1a-1f, and cooling chambers 13a and 13b are formed of the closing bodies 1a-1f and a covering body 12. The storing case is cooled down with fluid taken into the cooling chambers 13a and 13b and discharged through a discharge port. Purging grooves 15 are provided, extending over connecting parts 2 of the adjoining closing bodies 1a-1f, and the connecting parts 2 are sealed up by introducing gas into the purging grooves 15.
Patent JP-H01103646-A (JP)
Title: Preparation of phenol resin
Inventor: TAKIYAMA EIICHIRO
IPC: C08L61/10
Filed: 1987-10-16
Abstract: PURPOSE:To prepare a phenol resin having excellent hardness, elastic modulus, heat resistance and impact resistance, by dispersing a synthetic resin or fine rubber particles in the phenol resin. CONSTITUTION:An emulsion contg. a synthetic resin or fine rubber particles whose particles size is 10mu or less is obtd. by emulsion-polymerizing a monomer (e.g., acrylic acid) and a polyfunctional monomer (e.g., divinylbenzene). Then, 1mol. of phenols and 1mol. or less of formaldehyde are condensed under an acidic condition where pH is 4 or lower and the above-described emulsion is added thereto and concentrated to obtain a phenol resin wherein 5-200pts. synthetic resin or fine rubber particles are dispersed in 100pts. phenol.
Patent JP-H0891823-A (JP)
Title: Production of inorganic uniform fine sphere
Inventor: SATO MASAYUKI
IPC: C01B33/18
Filed: 1994-09-28
Abstract: PURPOSE: To easily and surely produce fine spheres uniform in particle diameter. CONSTITUTION: An aq. soln. contg. at least one of silicates of an alkali metal and ammonium is spouted into air through a nozzle while impressing constant voltage between the nozzle and an electrode to form mist and this mist is dropped into alcohol, hardened and introduced into an aq. soln. contg. a compd. capable of forming a water-insoluble precipitate by a reaction with one of the silicates in an aq. soln. The compd. is at least one kind of compd. selected from among halide of an alkaline earth metal, inorg. and org. acids, ammonium salts of inorg. and org. acids and hydrogencarbonate of an alkali metal.
Patent JP-H0555721-A (JP)
Title: Trimmer capacitor
Inventor: ADACHI HISAO
IPC: H05K3/46
Filed: 1991-08-23
Abstract: PURPOSE:To reduce the size of a trimmer capacitor and, at the same time, to stabilize the performance of the capacitor and make the capacitance adjusting work of the capacitor easier. CONSTITUTION:When a wiring pattern is conducted, electrode plates 4 and 5 facing each other function as a trimmer capacitor using a printed board 3 as a dielectric. Therefore, when the area of the electrode plate 4 or 5 of both plates 4 and 5 is reduced by cutting or polishing the electrode plate 4 or 5 or both plates 4 and 5 little by little, the capacitance between the electrode plates 4 and 5 can be finely adjusted so that the frequency of a quartz oscillator, operating point of a voltage-controlled oscillator, etc., can become prescribed values.
Patent JP-H01103223-A (JP)
Title: Cutter
Inventor: YAMAMOTO KENZO
IPC: B23B27/14
Filed: 1987-10-16
Abstract: PURPOSE:To improve the working performance and obtain the surface state in high degree and dimension precision by constituting the cutters from the cutting edges which are coating-treated and the cutting edges which are not coating-treated. CONSTITUTION:As for a surface broach, a number of wave-shaped cutting edges are formed on the surface of a cutter body 1, and the cutting edges 2a-2i are made of, for example, high speed steel, and the cutting edges 2a, 2f, 2h, and 2i are applied with coating, and other cutting edges 2b, 2c, 2d, 2e, and 2g are not applied with coating. When a metal 4 such as S45c is cut, a constitution cutting edge 5 is formed on the cutting edge 2b, etc., which are not treated, and the rake angle increases alpha beta, and the flow of cutting chips is improved, and the cutting resistance reduces and the cutting edges 2b, etc., are protected by the constitution cutting edge 5. Further, no constitution cutting edge is formed on the cutting edges 2a, etc., which are coating-treated, and the rake angle alpha does not change, and the working dimension is kept correctly, and the cutting work can be executed according to design.
Patent JP-H03118813-A (JP)
Title: Production of paperlike material made of regeneration type ion exchange fiber
Inventor: KURIMOTO MAKOTO
IPC: B01D39/14
Filed: 1989-10-03
Abstract: PURPOSE:To obtain paperlike material made of regeneration type ion exchange fiber without impairing an original ion exchange function by making the mixture of regeneration type ion exchange fiber material and a thermally adhesive fibrous binder into sheets while utilizing pure water and heat-treating the sheets. CONSTITUTION:Unregenerated cellulose-based fiber of an alkali type such as K and Na wherein a carboxylic group is introduced thereinto is regenerated by strong acid. On the other hand, unregenerated cellulosebased fiber of an inorganic salt type such as Br wherein an amino group is introduced is regenerated by strong base. These both are mixed and this mixture is made into sheets. At this time, a thermally adhesive fibrous binder constituted of composite fiber is added which has organic synthetic fiber of high m.p. as a core component and organic synthetic fiber of low m.p. as a sheath component. Then the sheets are shaped and worked into a paper shape and dried. Thereby the paperlike material in which regenerated fiber is mixed and incorporated obtained from the unregenerated type cation exchange fiber material and unregenerated type anion exchange fiber material.
Patent JP-S61137542-A (JP)
Inventor: MATOBA KAZUNARI
IPC: A61B6/00
Filed: 1984-12-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10100020-A (JP)
Title: Tap with drill
Inventor: INOUE TAKESHI
IPC: B23G5/20
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a tap with a drill which can effectively drill a screw hole in good response to improved performance in a machine tool. SOLUTION: A drill edge 18 is formed at a ridge part where a wall surface 13A facing to the rotational direction of the tool of a chip discharging groove 13 formed on the outer peripheral part of a tool body 11 rotated about an axis O intersects the tip flank 12 of the tool body 11, and a tap edge 23 is formed at a ridge part where a wall surface 13A of the chip discharging groove 13 nearer to the rear end side of the tool body 11 than the drill edge 18 intersects the outer peripheral surface of the tool body 11. A hole 25 for supplying cutting oil is drilled in the tool body 11 such that the tip of the hole 25 is in the tip flank 12 and the tip of the tap edge 23 is formed such that it is positioned in a range of 0.1×D to 1.0×D from the rear end of the drill edge 18 to the rear end side in the direction of the axis O, where D is the outer diameter of the drill edge 18.
Patent JP-H0885422-A (JP)
Title: Wiper device for vehicle
Inventor: ARAI MASARU
IPC: B60S1/34
Filed: 1994-09-19
Abstract: PURPOSE: To provide a wiper device preventing the generation of noises by a backlash and attaining good wiping performance by providing a device absorbing an excessive gap at a connection section of yoke members. CONSTITUTION: An elastic section 7a elastically deformable in the width direction of yoke members 2, 3 is provided at the connection section pivotally connecting the yoke members 2, 3 together.
Patent JP-H08120346-A (JP)
Title: Production of welded steel pipe for oil well excellent in sulphide corrosion cracking resistance
Inventor: KUSHIDA TAKAHIRO
IPC: C21D9/08
Filed: 1994-10-25
Abstract: PURPOSE: To produce a welded steel pipe for oil well capable of executing laser welding at the welding speed equal to ERW method and having >=L80kg grade excellent in SSC resistance of weld zone. CONSTITUTION: In the case where a hoop consisting of the prescribed composition is continuously formed to open pipe like by passing through forming roll groups, both edges are butted by pressing this open pipe by a squeeze roll. The butted part is irradiated with laser beam and butt welded for welded steel tube, by irradiating laser beam and welding under the conditions satisfying the formula, V>=2 (V is welding speed, m/min) and formula, P>=0.4Vt/e<a(> T<-> T<0)> [wherein is 0.0006; P is laser output (kW); (t) is hoop thickness (mm); T is preheating temp. of both edges of hoop ( deg.c); and T is room temp. ( deg.C)]. Then a welded seam part or whole steel tube is heated to AC3 temp. or more, successively is tempered at 600 deg.C to AC1 or less.
Patent JP-H04134466-A (JP)
Title: Image forming device and abnormal state detecting device for exposing head
Inventor: KONDO AKIHIRO
IPC: G03G21/00
Filed: 1990-09-27
Abstract: PURPOSE:To detect the abnormality of an exposing head by detecting the electric potential difference of a photosensitive body surface before and after exposure and comparing the electric potential difference of the photosensitive body surface before and after the exposure at the time of initially setting the photosensitive body. CONSTITUTION:A point A on the surface of the photosensitive drum 1 is electrostatically charged by an electrostatically charging part 2. When the drum 1 is rotated at an angle obtained by adding the angle theta1 and a fine angle thetaa, and LED heat 3 exposes a point B. A surface electrometer 5 respectively measures the surface electric potential of the point A when the drum 1 rotates at the angle of theta2 from the position shown by a figure, and measures the surface electric potential of the point B when the drum 1 rotates at the angle of theta2+thetaa. These values are arithmetically calculated at a controlling circuit 6, and are compared with the value (electric potential difference at the time of initially setting) which is obtained at the initial time of the photosensitive body (such as at the time of completing a product) and is stored in a memory. Thus, the controlling circuit 6 judges the state of the LED head 3, and when slight abnormality such as dirt is found, a cleaning means 4 is driven and when such serious abnormality that the LED head 3 is not turned on is found, a controlling signal for executing an abnormality display is outputted to an abnormality displaying part 7.
Patent JP-H01103508-A (JP)
Title: Suspension for vehicle
Inventor: TANAKA TADAO
IPC: B60G17/015
Filed: 1987-10-15
Abstract: PURPOSE:To control power consumption by stopping the operation of a return pump, which compresses air in a low pressure side reserve tank and feeds it into a high pressure side reserve tank, when car stoppage is detected by a signal out of a car speed sensor. CONSTITUTION:A control unit 36 feeds compressed air in a high pressure side reserve tank 15a to suspension units FS1, FR1 at the contracted side of to a fluid spring chamber 3 of suspension units FS2, FR2, and it is exhausted to a low pressure side reserve tank 15b from the expansion side, thereby performing roll control. Here, when a high pressure switch 44 detects a pressure drop in the high pressure side reserve tank 15a, a compressor 11 is driven to feed the air thereinto, and when a fact that pressure in the low pressure side reserve tank 15b becomes more than the specified value is detected by a low pressure switch 18, a return pump 16 is driven for feeding it to the high pressure side, but if car stoppage is detected by a car speed sensor 38, the return pump 16 is no longer operated. Power consumption is thus cut down.
Patent JP-H03123953-A (JP)
Title: System for sharing peripheral equipment
Inventor: TAKAHASHI YASUO
IPC: G06F13/362
Filed: 1989-10-06
Abstract: PURPOSE:To execute the processing of high urgency without waiting for a first-come first processing even if a shared unit is the low speed one or even if a lot of users simultaneously use the same peripheral unit by adding urgency to attain transmission and reception. CONSTITUTION:Plural CRT terminals T1-Tn are connected to a system bus B through transmission controllers C1-Cn and a printer P is connected through a transmission controller C0 and a printer controller Pc. For controlling the controller Pc, priority control corresponding to urgency is executed. Namely, the urgency is added and a use request is given for using the printer P being the peripheral unit on respective terminals T1-Tn-side, and the use request of the highest urgency in all the arriving use requests is preferentially processed on a printer P-side. Thus, the processing of high urgency can immediately be executed without waiting for the termination of the first-come first processing even if the shared unit is the low speed one such as the printer or even if a lot of the users simultaneously use the same peripheral unit.
Patent JP-S63114407-A (JP)
Title: Surface acoustic wave device and its production
Inventor: YAMADA MASAHIRO
IPC: H03H3/08
Filed: 1986-10-31
Abstract: PURPOSE:To remove a defect due to short and to improve a loss level by filling rare gas lighter than the mass of nitrogen gas into an envelope. CONSTITUTION:A piezo-electric substrate 11 obtained by forming an electrode pattern 11a such as an interdigital electrode consisting of Al or the like on its surface is airtightly sealed by the envelope 13 into which helium(He) gas 12 is filled. The envelope 13 is constituted of a stem 17 obtained by plating nickel on a copper plate, planting an electrode lead 14 through insulating glass 15 and fixing the rear face of the substrate 11 to a prescribed position with a bonding agent 16 and a cap-like shell 18 consisting of stainless steel or nickel and obtained by sealing its base part to the peripheral edge part of the stem 17 by laser welding. The electrode lead 14 is electrically connected to a prescribed pad of the electrode pattern 11a formed on the surface of the substrate 11 through a bonding wire 9. Consequently, the influence of a mass effect based upon the helium gas 12 upon the surface of the substrate 11 in the envelope 13 can be removed and the loss level can be reduced.
Patent JP-H02107543-A (JP)
Title: High strength concrete
Inventor: ASHIDA KIMINOBU
IPC: C04B28/02
Filed: 1988-10-18
Abstract: PURPOSE:To obtain high strength concrete usable as cast-in-place concrete and having stable quality by adding cement, specified fine aggregate and coarse aggregate as principal materials to water. CONSTITUTION:When cement, fine aggregate and coarse aggregate as principal materials are added to water to obtain high strength concrete, the fine aggregate is prepd. so that the amt. of grains passing through a sieve of 0.3mm mesh is regulated to 30-60wt.%. In order to render 700-1,000kgf/cm<2> compressive strength to the concrete, the amt. of the grains is regulated to 30-60wt.%. In order to render >1,000kgf/cm<2> compressive strength, the amt. of the grains is regulated to 35-55wt.%. In case of <30wt.%, the viscosity of the concrete is not improved. In case of >60wt.%, the concrete becomes rich in fine grains and is made excessively viscous which is undesirable.
Patent JP-H09104578-A (JP)
Title: Installation method for hydraulic elevator
Inventor: INOUE KOJI
IPC: B66B7/02
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an installation method for an elevator capable of operating a car frame in a comparatively early stage. SOLUTION: A pulley 12 is mounted to a plunger 5d of an upper jack 5a and a main rope 6 is hung up to the pulley 12. A cylinder 5c of the upper jack 5a whose main rope 6 is hung to the pulley 12, is pulled up by a chain block 23 and the upper jack 5a is connected to a lower jack 5b and a car frame 7 is moved up and down after fixing a guide rail temporarily, and hanging the main rope 6 and connecting a hydraulic power unit. Owing to these arrangements, mounting of devices in an elavator shaft is effectively performed to shorten working hour.
Patent JP-H02109174-A (JP)
Title: Picture reader
Inventor: FUKAZAWA AKIRA
IPC: G06T1/00
Filed: 1988-10-18
Abstract: PURPOSE:To shorten picture reading time by converting information read by a handy scanner into a prescribed code and storing this code in accordance with a picture memory means. CONSTITUTION:When an original picture is read, an index necessary for retrieval reads an optional character among files via a handy scanner 4 and turns the character into a prescribed character code via a code converting means 5. A code memory means 6 stores the character code in an area corresponding to the read picture storing area of a picture memory means 3. A code comparison means 9 compares the character code which is stored in the means 6 as a file index with the character code received from a code memory means 8. When the coincident character codes are obtained, a selective reading means 10 is actuated by the signal received from the means 9 to read out a file corresponding to the index inputted from the mans 3 via a key and to send this fole to an output means 11. Thus the input of an index is attained just by scanning the information on the character defined as an index via the scanner 4.
Patent JP-H01139314-A (JP)
Title: Device for stabilizing and drying cubic pack
Inventor: HAINTSU FUOTSUKE
IPC: B65B61/28
Filed: 1988-10-18
Abstract: PURPOSE: To increase the capacity of a drying turret and to surely perform the processing of the packs by providing the drying turret with at least two concentric pocket rings of the pockets. CONSTITUTION: A drying turret comprises two paired pockets 15, 16 for simultaneously receiving two packs 10, 11, and these pockets 15, 16 are mounted in the concentric cyclic path as the pocket rings 17, 18. On the relative position of the pockets 15, 16, the pockets 15, 16 of the pocket rings 17, 18 are located on one line in the radial direction to each other. By concentrically mounting the pockets in two rows the capacity of the drying turret can be substantially doubled, and two packs can be simultaneously manufactured.
Patent JP-H03124332-A (JP)
Title: Feeding apparatus for plate like material
Inventor: YABU RYOSUKE
IPC: B21D43/09
Filed: 1989-10-04
Abstract: PURPOSE:To make the quality assurance for the surface of products by setting the recessed part on the outer peripheral surface of the rollers so as not to be in contact with the area of products of the plate material in the plate material feeding device with the two rotary feeding rollers. CONSTITUTION:In the feeding device that the two feeding rollers 11, 12 hold the plate type material W between them, press and feed, the recessed parts 16 are respectively set on the upper feeding roller 11 and on the lower feeding roller 12. Because the plate like material W is pressed in contact with the part except the recessed part 16 of the feeding rollers 11, 12, so the area of products EG is not pressed in contact with the feeding rollers 11, 12, the plate like material W is fed forward in this state. In such a way, the generation of the flow or the punched mark on the surface within the area of products of the plate like material is prevented and the quality assurance of surface is secured.